1181475840

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{76919}}^1$

素因数の和:76947

約数の個数: 88

約数和(自身を含む): 3778925760

約数和(自身を除く): 2597449920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 76919, 153838, 230757, 307676, 384595, 461514, 615352, 769190, 923028, 1153785, 1230704, 1538380, 1846056, 2307570, 2461408, 3076760, 3692112, 4615140, 4922816, 6153520, 7384224, 9230280, 9845632, 12307040, 14768448, 18460560, 19691264, 24614080, 29536896, 36921120, 39382528, 49228160, 59073792, 73842240, 78765056, 98456320, 118147584, 147684480, 196912640, 236295168, 295368960, 393825280, 590737920, 1181475840]

約数ペア:

[(1, 1181475840), (2, 590737920), (3, 393825280), (4, 295368960), (5, 236295168), (6, 196912640), (8, 147684480), (10, 118147584), (12, 98456320), (15, 78765056), (16, 73842240), (20, 59073792), (24, 49228160), (30, 39382528), (32, 36921120), (40, 29536896), (48, 24614080), (60, 19691264), (64, 18460560), (80, 14768448), (96, 12307040), (120, 9845632), (128, 9230280), (160, 7384224), (192, 6153520), (240, 4922816), (256, 4615140), (320, 3692112), (384, 3076760), (480, 2461408), (512, 2307570), (640, 1846056), (768, 1538380), (960, 1230704), (1024, 1153785), (1280, 923028), (1536, 769190), (1920, 615352), (2560, 461514), (3072, 384595), (3840, 307676), (5120, 230757), (7680, 153838), (15360, 76919)]